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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.apache.commons.configuration.tree;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import static org.junit.Assert.assertEquals;<a name="line.19"></a>
<FONT color="green">020</FONT>    import static org.junit.Assert.assertFalse;<a name="line.20"></a>
<FONT color="green">021</FONT>    import static org.junit.Assert.assertNull;<a name="line.21"></a>
<FONT color="green">022</FONT>    import static org.junit.Assert.assertTrue;<a name="line.22"></a>
<FONT color="green">023</FONT>    import static org.junit.Assert.fail;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    import java.util.NoSuchElementException;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>    import org.junit.Before;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.junit.Test;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>    /**<a name="line.30"></a>
<FONT color="green">031</FONT>     * Test class for DefaultConfigurationKey.<a name="line.31"></a>
<FONT color="green">032</FONT>     *<a name="line.32"></a>
<FONT color="green">033</FONT>     * @author Oliver Heger<a name="line.33"></a>
<FONT color="green">034</FONT>     * @version $Id: TestDefaultConfigurationKey.java 1225914 2011-12-30 20:26:36Z oheger $<a name="line.34"></a>
<FONT color="green">035</FONT>     */<a name="line.35"></a>
<FONT color="green">036</FONT>    public class TestDefaultConfigurationKey<a name="line.36"></a>
<FONT color="green">037</FONT>    {<a name="line.37"></a>
<FONT color="green">038</FONT>        /** Constant for a test key. */<a name="line.38"></a>
<FONT color="green">039</FONT>        private static final String TESTPROPS = "tables.table(0).fields.field(1)";<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>        /** Constant for a test attribute key. */<a name="line.41"></a>
<FONT color="green">042</FONT>        private static final String TESTATTR = "[@dataType]";<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>        /** Constant for a complex attribute key. */<a name="line.44"></a>
<FONT color="green">045</FONT>        private static final String TESTKEY = TESTPROPS + TESTATTR;<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>        /** Stores the expression engine of the key to test. */<a name="line.47"></a>
<FONT color="green">048</FONT>        DefaultExpressionEngine expressionEngine;<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>        /** Stores the object to be tested. */<a name="line.50"></a>
<FONT color="green">051</FONT>        DefaultConfigurationKey key;<a name="line.51"></a>
<FONT color="green">052</FONT>    <a name="line.52"></a>
<FONT color="green">053</FONT>        @Before<a name="line.53"></a>
<FONT color="green">054</FONT>        public void setUp() throws Exception<a name="line.54"></a>
<FONT color="green">055</FONT>        {<a name="line.55"></a>
<FONT color="green">056</FONT>            expressionEngine = new DefaultExpressionEngine();<a name="line.56"></a>
<FONT color="green">057</FONT>            key = new DefaultConfigurationKey(expressionEngine);<a name="line.57"></a>
<FONT color="green">058</FONT>        }<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        /**<a name="line.60"></a>
<FONT color="green">061</FONT>         * Tests setting the expression engine to null. This should not be allowed.<a name="line.61"></a>
<FONT color="green">062</FONT>         */<a name="line.62"></a>
<FONT color="green">063</FONT>        @Test(expected = IllegalArgumentException.class)<a name="line.63"></a>
<FONT color="green">064</FONT>        public void testSetNullExpressionEngine()<a name="line.64"></a>
<FONT color="green">065</FONT>        {<a name="line.65"></a>
<FONT color="green">066</FONT>            key.setExpressionEngine(null);<a name="line.66"></a>
<FONT color="green">067</FONT>        }<a name="line.67"></a>
<FONT color="green">068</FONT>    <a name="line.68"></a>
<FONT color="green">069</FONT>        /**<a name="line.69"></a>
<FONT color="green">070</FONT>         * Tests the isAttributeKey() method with several keys.<a name="line.70"></a>
<FONT color="green">071</FONT>         */<a name="line.71"></a>
<FONT color="green">072</FONT>        @Test<a name="line.72"></a>
<FONT color="green">073</FONT>        public void testIsAttributeKey()<a name="line.73"></a>
<FONT color="green">074</FONT>        {<a name="line.74"></a>
<FONT color="green">075</FONT>            assertTrue("Attribute key not detected", key.isAttributeKey(TESTATTR));<a name="line.75"></a>
<FONT color="green">076</FONT>            assertFalse("Property key considered as attribute", key<a name="line.76"></a>
<FONT color="green">077</FONT>                    .isAttributeKey(TESTPROPS));<a name="line.77"></a>
<FONT color="green">078</FONT>            assertFalse("Null key considered as attribute", key<a name="line.78"></a>
<FONT color="green">079</FONT>                    .isAttributeKey(null));<a name="line.79"></a>
<FONT color="green">080</FONT>        }<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>        /**<a name="line.82"></a>
<FONT color="green">083</FONT>         * Tests if attribute keys are correctly detected if no end markers are set.<a name="line.83"></a>
<FONT color="green">084</FONT>         * (In this test case we use the same delimiter for attributes as for simple<a name="line.84"></a>
<FONT color="green">085</FONT>         * properties.)<a name="line.85"></a>
<FONT color="green">086</FONT>         */<a name="line.86"></a>
<FONT color="green">087</FONT>        @Test<a name="line.87"></a>
<FONT color="green">088</FONT>        public void testIsAttributeKeyWithoutEndMarkers()<a name="line.88"></a>
<FONT color="green">089</FONT>        {<a name="line.89"></a>
<FONT color="green">090</FONT>            expressionEngine.setAttributeEnd(null);<a name="line.90"></a>
<FONT color="green">091</FONT>            expressionEngine<a name="line.91"></a>
<FONT color="green">092</FONT>                    .setAttributeStart(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER);<a name="line.92"></a>
<FONT color="green">093</FONT>            assertTrue(<a name="line.93"></a>
<FONT color="green">094</FONT>                    "Attribute key not detected",<a name="line.94"></a>
<FONT color="green">095</FONT>                    key<a name="line.95"></a>
<FONT color="green">096</FONT>                            .isAttributeKey(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER<a name="line.96"></a>
<FONT color="green">097</FONT>                                    + "test"));<a name="line.97"></a>
<FONT color="green">098</FONT>            assertFalse("Property key considered as attribute key", key<a name="line.98"></a>
<FONT color="green">099</FONT>                    .isAttributeKey(TESTATTR));<a name="line.99"></a>
<FONT color="green">100</FONT>        }<a name="line.100"></a>
<FONT color="green">101</FONT>    <a name="line.101"></a>
<FONT color="green">102</FONT>        /**<a name="line.102"></a>
<FONT color="green">103</FONT>         * Tests removing leading delimiters.<a name="line.103"></a>
<FONT color="green">104</FONT>         */<a name="line.104"></a>
<FONT color="green">105</FONT>        @Test<a name="line.105"></a>
<FONT color="green">106</FONT>        public void testTrimLeft()<a name="line.106"></a>
<FONT color="green">107</FONT>        {<a name="line.107"></a>
<FONT color="green">108</FONT>            assertEquals("Key was not left trimmed", "test.", key<a name="line.108"></a>
<FONT color="green">109</FONT>                    .trimLeft(".test."));<a name="line.109"></a>
<FONT color="green">110</FONT>            assertEquals("Too much left trimming", "..test.", key<a name="line.110"></a>
<FONT color="green">111</FONT>                    .trimLeft("..test."));<a name="line.111"></a>
<FONT color="green">112</FONT>        }<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>        /**<a name="line.114"></a>
<FONT color="green">115</FONT>         * Tests removing trailing delimiters.<a name="line.115"></a>
<FONT color="green">116</FONT>         */<a name="line.116"></a>
<FONT color="green">117</FONT>        @Test<a name="line.117"></a>
<FONT color="green">118</FONT>        public void testTrimRight()<a name="line.118"></a>
<FONT color="green">119</FONT>        {<a name="line.119"></a>
<FONT color="green">120</FONT>            assertEquals("Key was not right trimmed", ".test", key<a name="line.120"></a>
<FONT color="green">121</FONT>                    .trimRight(".test."));<a name="line.121"></a>
<FONT color="green">122</FONT>            assertEquals("Too much right trimming", ".test..", key<a name="line.122"></a>
<FONT color="green">123</FONT>                    .trimRight(".test.."));<a name="line.123"></a>
<FONT color="green">124</FONT>        }<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>        /**<a name="line.126"></a>
<FONT color="green">127</FONT>         * Tests removing delimiters.<a name="line.127"></a>
<FONT color="green">128</FONT>         */<a name="line.128"></a>
<FONT color="green">129</FONT>        @Test<a name="line.129"></a>
<FONT color="green">130</FONT>        public void testTrim()<a name="line.130"></a>
<FONT color="green">131</FONT>        {<a name="line.131"></a>
<FONT color="green">132</FONT>            assertEquals("Key was not trimmed", "test", key.trim(".test."));<a name="line.132"></a>
<FONT color="green">133</FONT>            assertEquals("Null key could not be processed", "", key.trim(null));<a name="line.133"></a>
<FONT color="green">134</FONT>            assertEquals("Delimiter could not be processed", "", key<a name="line.134"></a>
<FONT color="green">135</FONT>                    .trim(DefaultExpressionEngine.DEFAULT_PROPERTY_DELIMITER));<a name="line.135"></a>
<FONT color="green">136</FONT>        }<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>        /**<a name="line.138"></a>
<FONT color="green">139</FONT>         * Tests appending keys.<a name="line.139"></a>
<FONT color="green">140</FONT>         */<a name="line.140"></a>
<FONT color="green">141</FONT>        @Test<a name="line.141"></a>
<FONT color="green">142</FONT>        public void testAppend()<a name="line.142"></a>
<FONT color="green">143</FONT>        {<a name="line.143"></a>
<FONT color="green">144</FONT>            key.append("tables").append("table(0).");<a name="line.144"></a>
<FONT color="green">145</FONT>            key.append("fields.").append("field(1)");<a name="line.145"></a>
<FONT color="green">146</FONT>            key.append(null).append(TESTATTR);<a name="line.146"></a>
<FONT color="green">147</FONT>            assertEquals("Wrong key", TESTKEY, key.toString());<a name="line.147"></a>
<FONT color="green">148</FONT>        }<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /**<a name="line.150"></a>
<FONT color="green">151</FONT>         * Tests appending keys that contain delimiters.<a name="line.151"></a>
<FONT color="green">152</FONT>         */<a name="line.152"></a>
<FONT color="green">153</FONT>        @Test<a name="line.153"></a>
<FONT color="green">154</FONT>        public void testAppendDelimiters()<a name="line.154"></a>
<FONT color="green">155</FONT>        {<a name="line.155"></a>
<FONT color="green">156</FONT>            key.append("key..").append("test").append(".");<a name="line.156"></a>
<FONT color="green">157</FONT>            key.append(".more").append("..tests");<a name="line.157"></a>
<FONT color="green">158</FONT>            assertEquals("Wrong key", "key...test.more...tests", key.toString());<a name="line.158"></a>
<FONT color="green">159</FONT>        }<a name="line.159"></a>
<FONT color="green">160</FONT>    <a name="line.160"></a>
<FONT color="green">161</FONT>        /**<a name="line.161"></a>
<FONT color="green">162</FONT>         * Tests appending keys that contain delimiters when no escpaped delimiter<a name="line.162"></a>
<FONT color="green">163</FONT>         * is defined.<a name="line.163"></a>
<FONT color="green">164</FONT>         */<a name="line.164"></a>
<FONT color="green">165</FONT>        @Test<a name="line.165"></a>
<FONT color="green">166</FONT>        public void testAppendDelimitersWithoutEscaping()<a name="line.166"></a>
<FONT color="green">167</FONT>        {<a name="line.167"></a>
<FONT color="green">168</FONT>            expressionEngine.setEscapedDelimiter(null);<a name="line.168"></a>
<FONT color="green">169</FONT>            key.append("key.......").append("test").append(".");<a name="line.169"></a>
<FONT color="green">170</FONT>            key.append(".more").append("..tests");<a name="line.170"></a>
<FONT color="green">171</FONT>            assertEquals("Wrong constructed key", "key.test.more.tests", key<a name="line.171"></a>
<FONT color="green">172</FONT>                    .toString());<a name="line.172"></a>
<FONT color="green">173</FONT>        }<a name="line.173"></a>
<FONT color="green">174</FONT>    <a name="line.174"></a>
<FONT color="green">175</FONT>        /**<a name="line.175"></a>
<FONT color="green">176</FONT>         * Tests calling append with the escape flag.<a name="line.176"></a>
<FONT color="green">177</FONT>         */<a name="line.177"></a>
<FONT color="green">178</FONT>        @Test<a name="line.178"></a>
<FONT color="green">179</FONT>        public void testAppendWithEscapeFlag()<a name="line.179"></a>
<FONT color="green">180</FONT>        {<a name="line.180"></a>
<FONT color="green">181</FONT>            key.append(".key.test.", true);<a name="line.181"></a>
<FONT color="green">182</FONT>            key.append(".more").append(".tests", true);<a name="line.182"></a>
<FONT color="green">183</FONT>            assertEquals("Wrong constructed key", "..key..test...more...tests", key<a name="line.183"></a>
<FONT color="green">184</FONT>                    .toString());<a name="line.184"></a>
<FONT color="green">185</FONT>        }<a name="line.185"></a>
<FONT color="green">186</FONT>    <a name="line.186"></a>
<FONT color="green">187</FONT>        /**<a name="line.187"></a>
<FONT color="green">188</FONT>         * Tests constructing keys for attributes.<a name="line.188"></a>
<FONT color="green">189</FONT>         */<a name="line.189"></a>
<FONT color="green">190</FONT>        @Test<a name="line.190"></a>
<FONT color="green">191</FONT>        public void testConstructAttributeKey()<a name="line.191"></a>
<FONT color="green">192</FONT>        {<a name="line.192"></a>
<FONT color="green">193</FONT>            assertEquals("Wrong attribute key", TESTATTR, key<a name="line.193"></a>
<FONT color="green">194</FONT>                    .constructAttributeKey("dataType"));<a name="line.194"></a>
<FONT color="green">195</FONT>            assertEquals("Attribute key was incorrectly converted", TESTATTR, key<a name="line.195"></a>
<FONT color="green">196</FONT>                    .constructAttributeKey(TESTATTR));<a name="line.196"></a>
<FONT color="green">197</FONT>            assertEquals("Null key could not be processed", "", key<a name="line.197"></a>
<FONT color="green">198</FONT>                    .constructAttributeKey(null));<a name="line.198"></a>
<FONT color="green">199</FONT>        }<a name="line.199"></a>
<FONT color="green">200</FONT>    <a name="line.200"></a>
<FONT color="green">201</FONT>        /**<a name="line.201"></a>
<FONT color="green">202</FONT>         * Tests constructing attribute keys when no end markers are defined. In<a name="line.202"></a>
<FONT color="green">203</FONT>         * this test case we use the property delimiter as attribute prefix.<a name="line.203"></a>
<FONT color="green">204</FONT>         */<a name="line.204"></a>
<FONT color="green">205</FONT>        @Test<a name="line.205"></a>
<FONT color="green">206</FONT>        public void testConstructAttributeKeyWithoutEndMarkers()<a name="line.206"></a>
<FONT color="green">207</FONT>        {<a name="line.207"></a>
<FONT color="green">208</FONT>            expressionEngine.setAttributeEnd(null);<a name="line.208"></a>
<FONT color="green">209</FONT>            expressionEngine.setAttributeStart(expressionEngine<a name="line.209"></a>
<FONT color="green">210</FONT>                    .getPropertyDelimiter());<a name="line.210"></a>
<FONT color="green">211</FONT>            assertEquals("Wrong attribute key", ".test", key<a name="line.211"></a>
<FONT color="green">212</FONT>                    .constructAttributeKey("test"));<a name="line.212"></a>
<FONT color="green">213</FONT>            assertEquals("Attribute key was incorrectly converted", ".test", key<a name="line.213"></a>
<FONT color="green">214</FONT>                    .constructAttributeKey(".test"));<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        /**<a name="line.217"></a>
<FONT color="green">218</FONT>         * Tests appending attribute keys.<a name="line.218"></a>
<FONT color="green">219</FONT>         */<a name="line.219"></a>
<FONT color="green">220</FONT>        @Test<a name="line.220"></a>
<FONT color="green">221</FONT>        public void testAppendAttribute()<a name="line.221"></a>
<FONT color="green">222</FONT>        {<a name="line.222"></a>
<FONT color="green">223</FONT>            key.appendAttribute("dataType");<a name="line.223"></a>
<FONT color="green">224</FONT>            assertEquals("Attribute key not correctly appended", TESTATTR, key<a name="line.224"></a>
<FONT color="green">225</FONT>                    .toString());<a name="line.225"></a>
<FONT color="green">226</FONT>        }<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>        /**<a name="line.228"></a>
<FONT color="green">229</FONT>         * Tests appending an attribute key that is already decorated-<a name="line.229"></a>
<FONT color="green">230</FONT>         */<a name="line.230"></a>
<FONT color="green">231</FONT>        @Test<a name="line.231"></a>
<FONT color="green">232</FONT>        public void testAppendDecoratedAttributeKey()<a name="line.232"></a>
<FONT color="green">233</FONT>        {<a name="line.233"></a>
<FONT color="green">234</FONT>            key.appendAttribute(TESTATTR);<a name="line.234"></a>
<FONT color="green">235</FONT>            assertEquals("Decorated attribute key not correctly appended",<a name="line.235"></a>
<FONT color="green">236</FONT>                    TESTATTR, key.toString());<a name="line.236"></a>
<FONT color="green">237</FONT>        }<a name="line.237"></a>
<FONT color="green">238</FONT>    <a name="line.238"></a>
<FONT color="green">239</FONT>        /**<a name="line.239"></a>
<FONT color="green">240</FONT>         * Tests appending a null attribute key.<a name="line.240"></a>
<FONT color="green">241</FONT>         */<a name="line.241"></a>
<FONT color="green">242</FONT>        @Test<a name="line.242"></a>
<FONT color="green">243</FONT>        public void testAppendNullAttributeKey()<a name="line.243"></a>
<FONT color="green">244</FONT>        {<a name="line.244"></a>
<FONT color="green">245</FONT>            key.appendAttribute(null);<a name="line.245"></a>
<FONT color="green">246</FONT>            assertEquals("Null attribute key not correctly appended", "", key<a name="line.246"></a>
<FONT color="green">247</FONT>                    .toString());<a name="line.247"></a>
<FONT color="green">248</FONT>        }<a name="line.248"></a>
<FONT color="green">249</FONT>    <a name="line.249"></a>
<FONT color="green">250</FONT>        /**<a name="line.250"></a>
<FONT color="green">251</FONT>         * Tests appending an index to a key.<a name="line.251"></a>
<FONT color="green">252</FONT>         */<a name="line.252"></a>
<FONT color="green">253</FONT>        @Test<a name="line.253"></a>
<FONT color="green">254</FONT>        public void testAppendIndex()<a name="line.254"></a>
<FONT color="green">255</FONT>        {<a name="line.255"></a>
<FONT color="green">256</FONT>            key.append("test").appendIndex(42);<a name="line.256"></a>
<FONT color="green">257</FONT>            assertEquals("Index was not correctly appended", "test(42)", key<a name="line.257"></a>
<FONT color="green">258</FONT>                    .toString());<a name="line.258"></a>
<FONT color="green">259</FONT>        }<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>        /**<a name="line.261"></a>
<FONT color="green">262</FONT>         * Tests constructing a complex key by chaining multiple append operations.<a name="line.262"></a>
<FONT color="green">263</FONT>         */<a name="line.263"></a>
<FONT color="green">264</FONT>        @Test<a name="line.264"></a>
<FONT color="green">265</FONT>        public void testAppendComplexKey()<a name="line.265"></a>
<FONT color="green">266</FONT>        {<a name="line.266"></a>
<FONT color="green">267</FONT>            key.append("tables").append("table.").appendIndex(0);<a name="line.267"></a>
<FONT color="green">268</FONT>            key.append("fields.").append("field").appendIndex(1);<a name="line.268"></a>
<FONT color="green">269</FONT>            key.appendAttribute("dataType");<a name="line.269"></a>
<FONT color="green">270</FONT>            assertEquals("Wrong complex key", TESTKEY, key.toString());<a name="line.270"></a>
<FONT color="green">271</FONT>        }<a name="line.271"></a>
<FONT color="green">272</FONT>    <a name="line.272"></a>
<FONT color="green">273</FONT>        /**<a name="line.273"></a>
<FONT color="green">274</FONT>         * Tests getting and setting the key's length.<a name="line.274"></a>
<FONT color="green">275</FONT>         */<a name="line.275"></a>
<FONT color="green">276</FONT>        @Test<a name="line.276"></a>
<FONT color="green">277</FONT>        public void testLength()<a name="line.277"></a>
<FONT color="green">278</FONT>        {<a name="line.278"></a>
<FONT color="green">279</FONT>            key.append(TESTPROPS);<a name="line.279"></a>
<FONT color="green">280</FONT>            assertEquals("Wrong length", TESTPROPS.length(), key.length());<a name="line.280"></a>
<FONT color="green">281</FONT>            key.appendAttribute("dataType");<a name="line.281"></a>
<FONT color="green">282</FONT>            assertEquals("Wrong length", TESTKEY.length(), key.length());<a name="line.282"></a>
<FONT color="green">283</FONT>            key.setLength(TESTPROPS.length());<a name="line.283"></a>
<FONT color="green">284</FONT>            assertEquals("Wrong length after shortening", TESTPROPS.length(), key<a name="line.284"></a>
<FONT color="green">285</FONT>                    .length());<a name="line.285"></a>
<FONT color="green">286</FONT>            assertEquals("Wrong resulting key", TESTPROPS, key.toString());<a name="line.286"></a>
<FONT color="green">287</FONT>        }<a name="line.287"></a>
<FONT color="green">288</FONT>    <a name="line.288"></a>
<FONT color="green">289</FONT>        /**<a name="line.289"></a>
<FONT color="green">290</FONT>         * Tests comparing configuration keys.<a name="line.290"></a>
<FONT color="green">291</FONT>         */<a name="line.291"></a>
<FONT color="green">292</FONT>        @Test<a name="line.292"></a>
<FONT color="green">293</FONT>        public void testEquals()<a name="line.293"></a>
<FONT color="green">294</FONT>        {<a name="line.294"></a>
<FONT color="green">295</FONT>            DefaultConfigurationKey k1 = new DefaultConfigurationKey(<a name="line.295"></a>
<FONT color="green">296</FONT>                    expressionEngine, TESTKEY);<a name="line.296"></a>
<FONT color="green">297</FONT>            DefaultConfigurationKey k2 = new DefaultConfigurationKey(<a name="line.297"></a>
<FONT color="green">298</FONT>                    expressionEngine, TESTKEY);<a name="line.298"></a>
<FONT color="green">299</FONT>            assertTrue("Keys are not equal", k1.equals(k2));<a name="line.299"></a>
<FONT color="green">300</FONT>            assertTrue("Not reflexiv", k2.equals(k1));<a name="line.300"></a>
<FONT color="green">301</FONT>            assertEquals("Hash codes not equal", k1.hashCode(), k2.hashCode());<a name="line.301"></a>
<FONT color="green">302</FONT>            k2.append("anotherPart");<a name="line.302"></a>
<FONT color="green">303</FONT>            assertFalse("Keys considered equal", k1.equals(k2));<a name="line.303"></a>
<FONT color="green">304</FONT>            assertFalse("Keys considered equal", k2.equals(k1));<a name="line.304"></a>
<FONT color="green">305</FONT>            assertFalse("Key equals null key", k1.equals(null));<a name="line.305"></a>
<FONT color="green">306</FONT>            assertTrue("Faild comparison with string", k1.equals(TESTKEY));<a name="line.306"></a>
<FONT color="green">307</FONT>        }<a name="line.307"></a>
<FONT color="green">308</FONT>    <a name="line.308"></a>
<FONT color="green">309</FONT>        /**<a name="line.309"></a>
<FONT color="green">310</FONT>         * Tests determining an attribute key's name.<a name="line.310"></a>
<FONT color="green">311</FONT>         */<a name="line.311"></a>
<FONT color="green">312</FONT>        @Test<a name="line.312"></a>
<FONT color="green">313</FONT>        public void testAttributeName()<a name="line.313"></a>
<FONT color="green">314</FONT>        {<a name="line.314"></a>
<FONT color="green">315</FONT>            assertEquals("Plain key not detected", "test", key<a name="line.315"></a>
<FONT color="green">316</FONT>                    .attributeName("test"));<a name="line.316"></a>
<FONT color="green">317</FONT>            assertEquals("Attribute markers not stripped", "dataType", key<a name="line.317"></a>
<FONT color="green">318</FONT>                    .attributeName(TESTATTR));<a name="line.318"></a>
<FONT color="green">319</FONT>            assertNull("Null key not processed", key.attributeName(null));<a name="line.319"></a>
<FONT color="green">320</FONT>        }<a name="line.320"></a>
<FONT color="green">321</FONT>    <a name="line.321"></a>
<FONT color="green">322</FONT>        /**<a name="line.322"></a>
<FONT color="green">323</FONT>         * Tests to iterate over a simple key.<a name="line.323"></a>
<FONT color="green">324</FONT>         */<a name="line.324"></a>
<FONT color="green">325</FONT>        @Test<a name="line.325"></a>
<FONT color="green">326</FONT>        public void testIterate()<a name="line.326"></a>
<FONT color="green">327</FONT>        {<a name="line.327"></a>
<FONT color="green">328</FONT>            key.append(TESTKEY);<a name="line.328"></a>
<FONT color="green">329</FONT>            DefaultConfigurationKey.KeyIterator it = key.iterator();<a name="line.329"></a>
<FONT color="green">330</FONT>            assertTrue("No key parts", it.hasNext());<a name="line.330"></a>
<FONT color="green">331</FONT>            assertEquals("Wrong key part", "tables", it.nextKey());<a name="line.331"></a>
<FONT color="green">332</FONT>            assertEquals("Wrong key part", "table", it.nextKey());<a name="line.332"></a>
<FONT color="green">333</FONT>            assertTrue("No index found", it.hasIndex());<a name="line.333"></a>
<FONT color="green">334</FONT>            assertEquals("Wrong index", 0, it.getIndex());<a name="line.334"></a>
<FONT color="green">335</FONT>            assertEquals("Wrong key part", "fields", it.nextKey());<a name="line.335"></a>
<FONT color="green">336</FONT>            assertFalse("Found an index", it.hasIndex());<a name="line.336"></a>
<FONT color="green">337</FONT>            assertEquals("Wrong key part", "field", it.nextKey(true));<a name="line.337"></a>
<FONT color="green">338</FONT>            assertEquals("Wrong index", 1, it.getIndex());<a name="line.338"></a>
<FONT color="green">339</FONT>            assertFalse("Found an attribute", it.isAttribute());<a name="line.339"></a>
<FONT color="green">340</FONT>            assertEquals("Wrong current key", "field", it.currentKey(true));<a name="line.340"></a>
<FONT color="green">341</FONT>            assertEquals("Wrong key part", "dataType", it.nextKey());<a name="line.341"></a>
<FONT color="green">342</FONT>            assertEquals("Wrong decorated key part", "[@dataType]", it<a name="line.342"></a>
<FONT color="green">343</FONT>                    .currentKey(true));<a name="line.343"></a>
<FONT color="green">344</FONT>            assertTrue("Attribute not found", it.isAttribute());<a name="line.344"></a>
<FONT color="green">345</FONT>            assertFalse("Too many key parts", it.hasNext());<a name="line.345"></a>
<FONT color="green">346</FONT>            try<a name="line.346"></a>
<FONT color="green">347</FONT>            {<a name="line.347"></a>
<FONT color="green">348</FONT>                it.next();<a name="line.348"></a>
<FONT color="green">349</FONT>                fail("Could iterate over the iteration's end!");<a name="line.349"></a>
<FONT color="green">350</FONT>            }<a name="line.350"></a>
<FONT color="green">351</FONT>            catch (NoSuchElementException nex)<a name="line.351"></a>
<FONT color="green">352</FONT>            {<a name="line.352"></a>
<FONT color="green">353</FONT>                // ok<a name="line.353"></a>
<FONT color="green">354</FONT>            }<a name="line.354"></a>
<FONT color="green">355</FONT>        }<a name="line.355"></a>
<FONT color="green">356</FONT>    <a name="line.356"></a>
<FONT color="green">357</FONT>        /**<a name="line.357"></a>
<FONT color="green">358</FONT>         * Tests an iteration where the remove() method is called. This is not<a name="line.358"></a>
<FONT color="green">359</FONT>         * supported.<a name="line.359"></a>
<FONT color="green">360</FONT>         */<a name="line.360"></a>
<FONT color="green">361</FONT>        @Test(expected = UnsupportedOperationException.class)<a name="line.361"></a>
<FONT color="green">362</FONT>        public void testIterateWithRemove()<a name="line.362"></a>
<FONT color="green">363</FONT>        {<a name="line.363"></a>
<FONT color="green">364</FONT>            assertFalse(key.iterator().hasNext());<a name="line.364"></a>
<FONT color="green">365</FONT>            key.append("simple");<a name="line.365"></a>
<FONT color="green">366</FONT>            DefaultConfigurationKey.KeyIterator it = key.iterator();<a name="line.366"></a>
<FONT color="green">367</FONT>            assertTrue(it.hasNext());<a name="line.367"></a>
<FONT color="green">368</FONT>            assertEquals("simple", it.next());<a name="line.368"></a>
<FONT color="green">369</FONT>            it.remove();<a name="line.369"></a>
<FONT color="green">370</FONT>        }<a name="line.370"></a>
<FONT color="green">371</FONT>    <a name="line.371"></a>
<FONT color="green">372</FONT>        /**<a name="line.372"></a>
<FONT color="green">373</FONT>         * Tests iterating over some funny keys.<a name="line.373"></a>
<FONT color="green">374</FONT>         */<a name="line.374"></a>
<FONT color="green">375</FONT>        @Test<a name="line.375"></a>
<FONT color="green">376</FONT>        public void testIterateStrangeKeys()<a name="line.376"></a>
<FONT color="green">377</FONT>        {<a name="line.377"></a>
<FONT color="green">378</FONT>            key = new DefaultConfigurationKey(expressionEngine, "key.");<a name="line.378"></a>
<FONT color="green">379</FONT>            DefaultConfigurationKey.KeyIterator it = key.iterator();<a name="line.379"></a>
<FONT color="green">380</FONT>            assertTrue("Too few key parts", it.hasNext());<a name="line.380"></a>
<FONT color="green">381</FONT>            assertEquals("Wrong key part", "key", it.next());<a name="line.381"></a>
<FONT color="green">382</FONT>            assertFalse("Too many key parts", it.hasNext());<a name="line.382"></a>
<FONT color="green">383</FONT>    <a name="line.383"></a>
<FONT color="green">384</FONT>            key = new DefaultConfigurationKey(expressionEngine, ".");<a name="line.384"></a>
<FONT color="green">385</FONT>            it = key.iterator();<a name="line.385"></a>
<FONT color="green">386</FONT>            assertFalse("Simple delimiter key has more parts", it.hasNext());<a name="line.386"></a>
<FONT color="green">387</FONT>    <a name="line.387"></a>
<FONT color="green">388</FONT>            key = new DefaultConfigurationKey(expressionEngine,<a name="line.388"></a>
<FONT color="green">389</FONT>                    "key().index()undefined(0).test");<a name="line.389"></a>
<FONT color="green">390</FONT>            it = key.iterator();<a name="line.390"></a>
<FONT color="green">391</FONT>            assertEquals("Wrong first part", "key()", it.next());<a name="line.391"></a>
<FONT color="green">392</FONT>            assertFalse("Index detected in first part", it.hasIndex());<a name="line.392"></a>
<FONT color="green">393</FONT>            assertEquals("Wrong second part", "index()undefined", it.nextKey(false));<a name="line.393"></a>
<FONT color="green">394</FONT>            assertTrue("No index detected in second part", it.hasIndex());<a name="line.394"></a>
<FONT color="green">395</FONT>            assertEquals("Wrong index value", 0, it.getIndex());<a name="line.395"></a>
<FONT color="green">396</FONT>        }<a name="line.396"></a>
<FONT color="green">397</FONT>    <a name="line.397"></a>
<FONT color="green">398</FONT>        /**<a name="line.398"></a>
<FONT color="green">399</FONT>         * Tests iterating over keys with escaped delimiters.<a name="line.399"></a>
<FONT color="green">400</FONT>         */<a name="line.400"></a>
<FONT color="green">401</FONT>        @Test<a name="line.401"></a>
<FONT color="green">402</FONT>        public void testIterateEscapedDelimiters()<a name="line.402"></a>
<FONT color="green">403</FONT>        {<a name="line.403"></a>
<FONT color="green">404</FONT>            key.append("my..elem");<a name="line.404"></a>
<FONT color="green">405</FONT>            key.append("trailing..dot..");<a name="line.405"></a>
<FONT color="green">406</FONT>            key.append(".strange");<a name="line.406"></a>
<FONT color="green">407</FONT>            assertEquals("my..elem.trailing..dot...strange", key.toString());<a name="line.407"></a>
<FONT color="green">408</FONT>            DefaultConfigurationKey.KeyIterator kit = key.iterator();<a name="line.408"></a>
<FONT color="green">409</FONT>            assertEquals("Wrong first part", "my.elem", kit.nextKey());<a name="line.409"></a>
<FONT color="green">410</FONT>            assertEquals("Wrong second part", "trailing.dot.", kit.nextKey());<a name="line.410"></a>
<FONT color="green">411</FONT>            assertEquals("Wrong third part", "strange", kit.nextKey());<a name="line.411"></a>
<FONT color="green">412</FONT>            assertFalse("Too many parts", kit.hasNext());<a name="line.412"></a>
<FONT color="green">413</FONT>        }<a name="line.413"></a>
<FONT color="green">414</FONT>    <a name="line.414"></a>
<FONT color="green">415</FONT>        /**<a name="line.415"></a>
<FONT color="green">416</FONT>         * Tests iterating over keys when a different escaped delimiter is used.<a name="line.416"></a>
<FONT color="green">417</FONT>         */<a name="line.417"></a>
<FONT color="green">418</FONT>        @Test<a name="line.418"></a>
<FONT color="green">419</FONT>        public void testIterateAlternativeEscapeDelimiter()<a name="line.419"></a>
<FONT color="green">420</FONT>        {<a name="line.420"></a>
<FONT color="green">421</FONT>            expressionEngine.setEscapedDelimiter("\\.");<a name="line.421"></a>
<FONT color="green">422</FONT>            key.append("\\.my\\.elem");<a name="line.422"></a>
<FONT color="green">423</FONT>            key.append("trailing\\.dot\\.");<a name="line.423"></a>
<FONT color="green">424</FONT>            key.append(".strange");<a name="line.424"></a>
<FONT color="green">425</FONT>            assertEquals("\\.my\\.elem.trailing\\.dot\\..strange", key.toString());<a name="line.425"></a>
<FONT color="green">426</FONT>            DefaultConfigurationKey.KeyIterator kit = key.iterator();<a name="line.426"></a>
<FONT color="green">427</FONT>            assertEquals("Wrong first part", ".my.elem", kit.nextKey());<a name="line.427"></a>
<FONT color="green">428</FONT>            assertEquals("Wrong second part", "trailing.dot.", kit.nextKey());<a name="line.428"></a>
<FONT color="green">429</FONT>            assertEquals("Wrong third part", "strange", kit.nextKey());<a name="line.429"></a>
<FONT color="green">430</FONT>            assertFalse("Too many parts", kit.hasNext());<a name="line.430"></a>
<FONT color="green">431</FONT>        }<a name="line.431"></a>
<FONT color="green">432</FONT>    <a name="line.432"></a>
<FONT color="green">433</FONT>        /**<a name="line.433"></a>
<FONT color="green">434</FONT>         * Tests iterating when no escape delimiter is defined.<a name="line.434"></a>
<FONT color="green">435</FONT>         */<a name="line.435"></a>
<FONT color="green">436</FONT>        @Test<a name="line.436"></a>
<FONT color="green">437</FONT>        public void testIterateWithoutEscapeDelimiter()<a name="line.437"></a>
<FONT color="green">438</FONT>        {<a name="line.438"></a>
<FONT color="green">439</FONT>            expressionEngine.setEscapedDelimiter(null);<a name="line.439"></a>
<FONT color="green">440</FONT>            key.append("..my..elem.trailing..dot...strange");<a name="line.440"></a>
<FONT color="green">441</FONT>            assertEquals("Wrong key", "my..elem.trailing..dot...strange", key<a name="line.441"></a>
<FONT color="green">442</FONT>                    .toString());<a name="line.442"></a>
<FONT color="green">443</FONT>            DefaultConfigurationKey.KeyIterator kit = key.iterator();<a name="line.443"></a>
<FONT color="green">444</FONT>            final String[] parts =<a name="line.444"></a>
<FONT color="green">445</FONT>            { "my", "elem", "trailing", "dot", "strange"};<a name="line.445"></a>
<FONT color="green">446</FONT>            for (int i = 0; i &lt; parts.length; i++)<a name="line.446"></a>
<FONT color="green">447</FONT>            {<a name="line.447"></a>
<FONT color="green">448</FONT>                assertEquals("Wrong key part " + i, parts[i], kit.next());<a name="line.448"></a>
<FONT color="green">449</FONT>            }<a name="line.449"></a>
<FONT color="green">450</FONT>            assertFalse("Too many parts", kit.hasNext());<a name="line.450"></a>
<FONT color="green">451</FONT>        }<a name="line.451"></a>
<FONT color="green">452</FONT>    <a name="line.452"></a>
<FONT color="green">453</FONT>        /**<a name="line.453"></a>
<FONT color="green">454</FONT>         * Tests whether a key with brackets in it can be iterated over.<a name="line.454"></a>
<FONT color="green">455</FONT>         */<a name="line.455"></a>
<FONT color="green">456</FONT>        @Test<a name="line.456"></a>
<FONT color="green">457</FONT>        public void testIterateWithBrackets()<a name="line.457"></a>
<FONT color="green">458</FONT>        {<a name="line.458"></a>
<FONT color="green">459</FONT>            key.append("directory.platform(x86).path");<a name="line.459"></a>
<FONT color="green">460</FONT>            DefaultConfigurationKey.KeyIterator kit = key.iterator();<a name="line.460"></a>
<FONT color="green">461</FONT>            String part = kit.nextKey();<a name="line.461"></a>
<FONT color="green">462</FONT>            assertEquals("Wrong part 1", "directory", part);<a name="line.462"></a>
<FONT color="green">463</FONT>            assertFalse("Has index 1", kit.hasIndex());<a name="line.463"></a>
<FONT color="green">464</FONT>            part = kit.nextKey();<a name="line.464"></a>
<FONT color="green">465</FONT>            assertEquals("Wrong part 2", "platform(x86)", part);<a name="line.465"></a>
<FONT color="green">466</FONT>            assertFalse("Has index 2", kit.hasIndex());<a name="line.466"></a>
<FONT color="green">467</FONT>            part = kit.nextKey();<a name="line.467"></a>
<FONT color="green">468</FONT>            assertEquals("Wrong part 3", "path", part);<a name="line.468"></a>
<FONT color="green">469</FONT>            assertFalse("Has index 3", kit.hasIndex());<a name="line.469"></a>
<FONT color="green">470</FONT>            assertFalse("Too many elements", kit.hasNext());<a name="line.470"></a>
<FONT color="green">471</FONT>        }<a name="line.471"></a>
<FONT color="green">472</FONT>    <a name="line.472"></a>
<FONT color="green">473</FONT>        /**<a name="line.473"></a>
<FONT color="green">474</FONT>         * Tests iterating over an attribute key that has an index.<a name="line.474"></a>
<FONT color="green">475</FONT>         */<a name="line.475"></a>
<FONT color="green">476</FONT>        @Test<a name="line.476"></a>
<FONT color="green">477</FONT>        public void testAttributeKeyWithIndex()<a name="line.477"></a>
<FONT color="green">478</FONT>        {<a name="line.478"></a>
<FONT color="green">479</FONT>            key.append(TESTATTR);<a name="line.479"></a>
<FONT color="green">480</FONT>            key.appendIndex(0);<a name="line.480"></a>
<FONT color="green">481</FONT>            assertEquals("Wrong attribute key with index", TESTATTR + "(0)", key<a name="line.481"></a>
<FONT color="green">482</FONT>                    .toString());<a name="line.482"></a>
<FONT color="green">483</FONT>    <a name="line.483"></a>
<FONT color="green">484</FONT>            DefaultConfigurationKey.KeyIterator it = key.iterator();<a name="line.484"></a>
<FONT color="green">485</FONT>            assertTrue("No first element", it.hasNext());<a name="line.485"></a>
<FONT color="green">486</FONT>            it.next();<a name="line.486"></a>
<FONT color="green">487</FONT>            assertTrue("Index not found", it.hasIndex());<a name="line.487"></a>
<FONT color="green">488</FONT>            assertEquals("Incorrect index", 0, it.getIndex());<a name="line.488"></a>
<FONT color="green">489</FONT>            assertTrue("Attribute not found", it.isAttribute());<a name="line.489"></a>
<FONT color="green">490</FONT>            assertEquals("Wrong plain key", "dataType", it.currentKey(false));<a name="line.490"></a>
<FONT color="green">491</FONT>            assertEquals("Wrong decorated key", TESTATTR, it.currentKey(true));<a name="line.491"></a>
<FONT color="green">492</FONT>        }<a name="line.492"></a>
<FONT color="green">493</FONT>    <a name="line.493"></a>
<FONT color="green">494</FONT>        /**<a name="line.494"></a>
<FONT color="green">495</FONT>         * Tests iteration when the attribute markers equals the property delimiter.<a name="line.495"></a>
<FONT color="green">496</FONT>         */<a name="line.496"></a>
<FONT color="green">497</FONT>        @Test<a name="line.497"></a>
<FONT color="green">498</FONT>        public void testIterateAttributeEqualsPropertyDelimiter()<a name="line.498"></a>
<FONT color="green">499</FONT>        {<a name="line.499"></a>
<FONT color="green">500</FONT>            expressionEngine.setAttributeEnd(null);<a name="line.500"></a>
<FONT color="green">501</FONT>            expressionEngine.setAttributeStart(expressionEngine<a name="line.501"></a>
<FONT color="green">502</FONT>                    .getPropertyDelimiter());<a name="line.502"></a>
<FONT color="green">503</FONT>            key.append("this.isa.key");<a name="line.503"></a>
<FONT color="green">504</FONT>            DefaultConfigurationKey.KeyIterator kit = key.iterator();<a name="line.504"></a>
<FONT color="green">505</FONT>            assertEquals("Wrong first key part", "this", kit.next());<a name="line.505"></a>
<FONT color="green">506</FONT>            assertFalse("First part is an attribute", kit.isAttribute());<a name="line.506"></a>
<FONT color="green">507</FONT>            assertTrue("First part is not a property key", kit.isPropertyKey());<a name="line.507"></a>
<FONT color="green">508</FONT>            assertEquals("Wrong second key part", "isa", kit.next());<a name="line.508"></a>
<FONT color="green">509</FONT>            assertFalse("Second part is an attribute", kit.isAttribute());<a name="line.509"></a>
<FONT color="green">510</FONT>            assertTrue("Second part is not a property key", kit.isPropertyKey());<a name="line.510"></a>
<FONT color="green">511</FONT>            assertEquals("Wrong third key part", "key", kit.next());<a name="line.511"></a>
<FONT color="green">512</FONT>            assertTrue("Third part is not an attribute", kit.isAttribute());<a name="line.512"></a>
<FONT color="green">513</FONT>            assertTrue("Third part is not a property key", kit.isPropertyKey());<a name="line.513"></a>
<FONT color="green">514</FONT>            assertEquals("Wrong decorated key part", "key", kit.currentKey(true));<a name="line.514"></a>
<FONT color="green">515</FONT>        }<a name="line.515"></a>
<FONT color="green">516</FONT>    }<a name="line.516"></a>




























































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